[Study on mucous membrane biopsy of the upper maxillary sinus].
D000293:Adolescent; D000328:Adult; D000368:Aged; D001706:Biopsy / Q000295:instrumentation; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008439:Maxillary Diseases / Q000473:pathology; D008441:Maxillary Neoplasms / Q000473:pathology; D008443:Maxillary Sinus / Q000473:pathology*; D008875:Middle Aged; D009297:Nasal Mucosa / Q000473:pathology*